公开(公告)号：US6363209B2

公开(公告)日：2002-03-26

申请号：US17296298

申请日：1998-10-14

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA ISAO ,  OSAWA YOSHITOMO ,  KURIHARA AKIRA ,  MASUDA SHOZO

IPC: G06F1/00 ,  G11B7/007 ,  G11B20/00 ,  G11B27/30 ,  G11B27/32 ,  H04N5/85 ,  H04N5/913 ,  H04N9/79 ,  H04N9/804 ,  H04N21/2389 ,  H04N21/8358 ,  H04N5/91

CPC classification number: H04N21/8358 ,  G06F2211/007 ,  G11B7/00736 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/00123 ,  G11B20/00181 ,  G11B20/00688 ,  G11B20/00884 ,  G11B20/00891 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/2537 ,  G11B2220/2545 ,  G11B2220/2562 ,  H04N5/85 ,  H04N5/913 ,  H04N9/7921 ,  H04N9/8042 ,  H04N21/23892 ,  H04N2005/91335 ,  H04N2005/91342 ,  H04N2005/91364

Abstract: A signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus, whereby a signal recorded on a signal record medium can identified as being an original signal or a copied signal. A CPU 11 generates, at a pe-set time interval, an identification signal having a meaning at a pre-set time interval, and an identification signal addition circuit 3 adds the identification signal to the video signals and/or the audio signals. A sector forming circuit 5 and circuit components up to a recording/reproducing head 14 record the video signals and/or the audio signals and the ancillary identification signal on an optical disc 12.

Abstract translation: 一种信号记录/再现方法和装置，信号记录介质和信号发送/接收方法和装置，由此记录在信号记录介质上的信号可以被识别为原始信号或复制信号。 CPU11以预定的时间间隔生成具有预定时间间隔的含义的识别信号，并且识别信号相加电路3将识别信号添加到视频信号和/或音频信号。 扇区形成电路5和直到记录/再现头14的电路组件将视频信号和/或音频信号和辅助识别信号记录在光盘12上。

公开(公告)号：EP1102454A4

公开(公告)日：2008-03-19

申请号：EP00939129

申请日：2000-06-22

Applicant: SONY CORP

Inventor： FUKUDA KUNIO ,  KAWASHIMA ISAO ,  UKITA YOSHITAKA

IPC: H04L29/06 ,  H04L12/28 ,  H04L12/66 ,  H04M1/253 ,  H04W28/00 ,  H04W28/18 ,  H04W84/12 ,  H04W88/06 ,  H04W92/08 ,  H04B7/26 ,  H04L12/56

CPC classification number: H04W28/18 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48465 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/181 ,  H01Q1/2283 ,  H04B1/3816 ,  H04B5/0031 ,  H04L12/5602 ,  H04L2012/5619 ,  H04L2012/562 ,  H04L2012/5638 ,  H04L2012/5665 ,  H04M1/2535 ,  H04M2250/02 ,  H04W12/06 ,  H04W88/06 ,  H05K5/0247 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A radio communication CPU (89) controls equipment by using network setting information in a network setting storage unit (86) of a radio communication device (3) included in a short-distance radio communication network so as to set up the connection relation with a communication network (for example, the Internet) and to control the transmission/reception of data between devices included in the communication network through the short-distance radio communication network. Thus, the network setting for connection to, e.g., the Internet for each portable device being present in the short-distance radio communication network is simplified.

公开(公告)号：EP0794496A4

公开(公告)日：1999-05-12

申请号：EP96917719

申请日：1996-06-18

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA ISAO ,  KURIHARA AKIRA ,  OSAWA YOSHITOMO ,  OWA HIDEO

IPC: G06F12/00 ,  G06F1/00 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/85 ,  H04N5/913 ,  G06F12/14 ,  G06F3/06

CPC classification number: G11B20/0021 ,  G06F2211/007 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/00195 ,  G11B20/00253 ,  G11B20/00318 ,  G11B20/00333 ,  G11B20/00347 ,  G11B20/00507 ,  G11B20/00557 ,  G11B20/00637 ,  G11B20/0071 ,  G11B20/00768 ,  G11B20/1217 ,  G11B20/1833 ,  G11B20/1866 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/20 ,  G11B2220/235 ,  H04N5/85 ,  H04N5/913 ,  H04N2005/91364

Abstract: The input is enciphered by means of at least one of a sectoring circuit (13) used for processing the input data to generate recording signals, a scramble processing circuit (14), a header adding circuit (15), an error correcting/encoding circuit (16), a modulation circuit (17), and a synchronism adding circuit (18), and the enciphered signal is outputted. In addition to the key of the enciphering itself in the circuit, which circuit performs the processing, is also an enciphering key. Therefore, data are enciphered with a simple circuit structure and ciphered data are hardly deciphered.

Abstract translation: 输入在形成电路13，加扰电路14，首标附加电路15，纠错编码电路16，调制电路18和同步附加电路18的扇区中的至少一个被加密，用于处理输入数据。 形成记录信号。 不仅键在电路加密本身，而是这样的电路已经被用于加密的信息，以成为用于加密的密钥。 这实现了加密难以通过简单的结构进行解码。

公开(公告)号：DE69638102D1

公开(公告)日：2010-01-28

申请号：DE69638102

申请日：1996-06-27

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  OWA HIDEO ,  OSAWA YOSHITOMO ,  KURIHARA AKIRA ,  KAWASHIMA ISAO

IPC: G11B20/00 ,  G11B20/10 ,  G06F1/00 ,  G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/24 ,  G11B11/105 ,  G11B19/12

Abstract: An optical disk (D) has a first working area and a second working area having two recording formats. Encrypted data is recorded on the second working area. Encrypting key data is recorded on the first working area. The encrypting key data is used for decoding the encrypted data. This recording technique makes easy reproduction of the recorded data quite difficult. If data recorded on a bit-formed portion can be reproduced by any means, the data signal recorded on the optical disk cannot easily be reproduced.

公开(公告)号：DE69636842T2

公开(公告)日：2007-10-18

申请号：DE69636842

申请日：1996-06-18

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA ISAO ,  KURIHARA AKIRA ,  OSAWA YOSHITOMO ,  OWA HIDEO

IPC: G06F12/00 ,  G06F12/14 ,  G06F1/00 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/85 ,  H04N5/913

Abstract: An input is ciphered in at least one of a sector forming circuit 13, a scrambling circuit 14, a header appendage circuit 15, an error correction encoding circuit 16, a modulation circuit 18 and a synchronization appendage circuit 18, used for processing input data for forming a recording signal. Not only the key for ciphering itself in the circuits but also the information as to which of the circuits has been used for ciphering becomes the key for ciphering. This realizes ciphering difficult to decode by a simplified structure.

公开(公告)号：DE69636842D1

公开(公告)日：2007-02-22

申请号：DE69636842

申请日：1996-06-18

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA ISAO ,  KURIHARA AKIRA ,  OSAWA YOSHITOMO ,  OWA HIDEO

IPC: G06F12/00 ,  G06F12/14 ,  G06F1/00 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/85 ,  H04N5/913

Abstract: An input is ciphered in at least one of a sector forming circuit 13, a scrambling circuit 14, a header appendage circuit 15, an error correction encoding circuit 16, a modulation circuit 18 and a synchronization appendage circuit 18, used for processing input data for forming a recording signal. Not only the key for ciphering itself in the circuits but also the information as to which of the circuits has been used for ciphering becomes the key for ciphering. This realizes ciphering difficult to decode by a simplified structure.

公开(公告)号：CA2342362A1

公开(公告)日：2001-01-04

申请号：CA2342362

申请日：2000-06-22

Applicant: SONY CORP

Inventor： FUKUDA KUNIO ,  KAWASHIMA ISAO ,  UKITA YOSHITAKA

IPC: H04L29/06 ,  H04L12/28 ,  H04L12/66 ,  H04M1/253 ,  H04W28/00 ,  H04W28/18 ,  H04W84/12 ,  H04W88/06 ,  H04W92/08 ,  H04B7/26 ,  H04L12/56

Abstract: A radio communication CPU (89) controls equipment by using network setting information in a network setting storage unit (86) of a radio communication device (3) included in a short-distance radio communication network so as to set up the connection relation with a communication network (for example, th e Internet) and to control the transmission/reception of data between devices included in the communication network through the short-distance radio communication network. Thus, the network setting for connection to, e.g., th e Internet for each portable device being present in the short-distance radio communication network is simplified.

公开(公告)号：DE69326423T2

公开(公告)日：2000-03-23

申请号：DE69326423

申请日：1993-12-22

Applicant: SONY CORP

Inventor： KAWASHIMA ISAO ,  KURIHARA AKIRA

IPC: G06F17/30 ,  G06F15/00 ,  G06F21/20 ,  H04L29/06 ,  H04Q11/04

Abstract: In a database accessing system, access information concerning access to a database system is transferred using call control messages including user-to-user information within a control procedure defining the connection of a call on a signal channel (38). This results in a database accessing method that offers an improved use efficiencies of communication lines, an upgraded operating ratio of a database system, and reduced communication cost.

公开(公告)号：CA1097571A

公开(公告)日：1981-03-17

申请号：CA307023

申请日：1978-07-07

Applicant: SONY CORP

Inventor： OMURA YOSHIMOTO ,  HARA HIDEO ,  KAWASHIMA ISAO ,  SEKIGUCHI KEISUKE ,  SHINO KUNINORI

IPC: G11B3/085 ,  G11B3/095 ,  G11B3/12 ,  G11B17/06

Abstract: A tone arm assembly for record players having a first motor for rotating a tone arm in the vertical direction, a second motor for rotating the tone arm in the horizontal direction, with respect to a record disc, respectively, and a control means for controlling the first and second motors in such a manner that the tone arm is moved from a raised inoperative position to a lowered playing position, or from the lowered playing position to the raised inoperative position in response to control signals.

公开(公告)号：DE2830466A1

公开(公告)日：1979-02-01

申请号：DE2830466

申请日：1978-07-11

Applicant: SONY CORP

Inventor： OMURA YOSHIMOTO ,  HARA HIDEO ,  KAWASHIMA ISAO ,  SEKIGUCHI KEISUKE ,  SHINO KUNIORI

IPC: G11B3/085 ,  G11B3/095 ,  G11B3/12 ,  G11B3/34 ,  H02P7/68

Abstract: A tone arm assembly for record players has first and second electro-magnetic motors operable for swinging a tone arm in vertical and horizontal directions, respectively, in respect to a record disc on a turntable, and a control circuit for controlling the first and second motors in such a manner that the tone arm is moved from a raised inoperative position to a lowered playing position, or from the lowered playing position to the raised inoperative position in response to control signals.